64982589

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71963}}^1$

素因数の和:72016

約数の個数: 16

約数和(自身を含む): 101325312

約数和(自身を除く): 36342723

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 71963, 215889, 503741, 1511223, 3094409, 9283227, 21660863, 64982589]

約数ペア:

[(1, 64982589), (3, 21660863), (7, 9283227), (21, 3094409), (43, 1511223), (129, 503741), (301, 215889), (903, 71963)]